ALARMING OF ASCENDING COMMUNICATION LINE AND / OR DOWNLINKING COMMUNICATION LINK RELATING TO DIFFERENT RADIO ACCESS TECHNOLOGY Russian patent published in 2019 - IPC H04W88/06 H04W72/04

Abstract RU 2684199 C1

FIELD: wireless communication equipment.

SUBSTANCE: invention relates to wireless communication. In the downlink DL, the network unit (20) of the first RAT access technology is adapted to transmit the DL carrier in the frequency channel of the first RAT, which is higher than the frequency channel of the second RAT. In the uplink, the UL wireless communication device (10-1) is configured to transmit the UL carrier of the first RAT in the uplink frequency channel overlapping with the uplink frequency channel of the second RAT. Respectively, the network unit (20) is configured to receive and demodulate and / or decode the uplink carrier UL of the first RAT in the uplink frequency channel overlapping with the uplink frequency channel of the second RAT.

EFFECT: technical result of the invention consists in the possibility of interaction between various radio access technologies, providing users with improved functional characteristics, in which wireless communication devices do not require a high-frequency transmitter and provide a reliable way to control feedback signaling at lower frequencies.

36 cl, 25 dwg

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RU 2 684 199 C1

Authors

Baldemair, Robert

Parkvall, Stefan

Mildh, Gunnar

Dates

2019-04-04—Published

2015-11-10—Filed